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Merge pull request #1636 from TomHarte/BiquadAttribution

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Record references for the SID and biquad filter.
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Thomas Harte
2025-11-14 13:29:55 -05:00
committed by GitHub
parent 5630b1c351 909fa57b27
commit fd1a7e78c5
2 changed files with 8 additions and 1 deletions
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6
Components/SID/SID.cpp
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@@ -8,6 +8,12 @@
#include "SID.hpp" #include "SID.hpp"
// Sources used:
//
// (1) SID Article v0.2 at https://github.com/ImreOlajos/SID-Article
// (2) Technical SID Information/Software stuff at http://www.sidmusic.org/sid/sidtech2.html
// (3) SID 6581/8580 (Sound Interface Device) reference at https://oxyron.de/html/registers_sid.html
using namespace MOS::SID; using namespace MOS::SID;
SID::SID(Concurrency::AsyncTaskQueue<false> &audio_queue) : SID::SID(Concurrency::AsyncTaskQueue<false> &audio_queue) :

3
SignalProcessing/BiquadFilter.hpp
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@@ -22,7 +22,8 @@ namespace SignalProcessing {
It is used quite often in real designs, hence an implementation of this filter specifically. It is used quite often in real designs, hence an implementation of this filter specifically.
(And the below is largely textbook; I can't claim any great knowledge) ... and the below is largely textbook; I can't claim any great knowledge. I am especially indebted to
the W3C Group's audio EQ cookbook at https://www.w3.org/TR/audio-eq-cookbook/ .
*/ */
class BiquadFilter { class BiquadFilter {
public: public: